Anaïs Monteiro
type: MusicGroup
genre: kizomba
genre: pop urbaine
genre: zouk
popularity: 4
followers: 221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cf571836a07995eb1ffbc1b4ba55b92760d26901c07b5e34a2d9494d49db978
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d121a5b-c87f-427e-b2c7-cccd583cc541.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d121a5b-c87f-427e-b2c7-cccd583cc541.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d121a5b-c87f-427e-b2c7-cccd583cc541
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cf571836a07995eb1ffbc1b4ba55b92760d26901c07b5e34a2d9494d49db978","name":"Anaïs Monteiro","registered_at":"2026-06-16T22:03:49Z","symbol":"NIM1189349","token_address":"0x95cdc1e13c02870f521921718a23af8e67a29d89","type":"artist","uuid":"5d121a5b-c87f-427e-b2c7-cccd583cc541"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf571836a07995eb1ffbc1b4ba55b92760d26901c07b5e34a2d9494d49db978. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d121a5b-c87f-427e-b2c7-cccd583cc541.json and https://artists.proofprofile.net/proofs/artist/5d121a5b-c87f-427e-b2c7-cccd583cc541.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0cf571836a07995eb1ffbc1b4ba55b92760d26901c07b5e34a2d9494d49db978","name":"Anaïs Monteiro","registered_at":"2026-06-16T22:03:49Z","symbol":"NIM1189349","token_address":"0x95cdc1e13c02870f521921718a23af8e67a29d89","type":"artist","uuid":"5d121a5b-c87f-427e-b2c7-cccd583cc541"}
album: Do Teu Lado
  type: MusicAlbum
  date published: 2023-02-22
album: Mostram
  type: MusicAlbum
  date published: 2023-03-31
album: Dam Valor
  type: MusicAlbum
  date published: 2023-09-08
album: Se Me Tocares
  type: MusicAlbum
  date published: 2024-07-06
  track: Se Me Tocares
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164022
    explicit: false
    by artist: Anaïs Monteiro
    in album: Se Me Tocares
      type: MusicAlbum
      date published: 2024-07-06
    genre: kizomba
    genre: pop urbaine
    genre: zouk
    isrc code: QZNJY2434355
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:25:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8edf69602cb5f9c992827b28ff58da75545b8afc53e292fd0938232923d85db
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958582
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958582
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2434355
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:47:25Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8edf69602cb5f9c992827b28ff58da75545b8afc53e292fd0938232923d85db. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2434355.
      date published: 2026-07-18T16:47:25Z
    audio: Se Me Tocares
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.093
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.831
      additional property: Energy
        type: PropertyValue
        value: 0.71
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.238
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.716
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.205
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Se Me Tocares
  type: MusicAlbum
  date published: 2024-07-06